This anime is a very good suggestion form me, I was just scrolling down Netflix and I didn't know what anime to watch and I just gave this one a chance and I got really hooked in this anime. I really wish this anime had more that 13 episodes. But besides the 13 episodes I really recommend watching it. (A little side note : I started crying on the 13th episode, I got really sad, If you seen this anime you might know what I mean)